Debian Security Bug TrackerDEBIANCVE:CVE-2020-15719CVE-2020-15719
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
4.2 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
53.4%
libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | openldap | <= 2.5.13+dfsg-5 | openldap_2.5.13+dfsg-5_all.deb |
| Debian | 11 | all | openldap | <= 2.4.57+dfsg-3+deb11u1 | openldap_2.4.57+dfsg-3+deb11u1_all.deb |
| Debian | 10 | all | openldap | <= 2.4.47+dfsg-3+deb10u7 | openldap_2.4.47+dfsg-3+deb10u7_all.deb |
| Debian | 999 | all | openldap | <= 2.5.18+dfsg-1 | openldap_2.5.18+dfsg-1_all.deb |
| Debian | 13 | all | openldap | <= 2.5.18+dfsg-1 | openldap_2.5.18+dfsg-1_all.deb |
Related
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
4.2 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
53.4%